Strain relief



FIG. 1 is an isometric view of one embodiment of a strain relief showingour new design;

FIG. 2 is a left elevation view thereof;

FIG. 3 is a right elevation view thereof;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a rear elevation view thereof; and

FIG. 6 is an isometric view of a second embodiment of a strain reliefmechanism showing our new design.

FIG. 7 is a side elevational view thereof; and,

FIG. 8 is an opposite side view.

The broken lines shown in FIGS. 1-6 are included for the purpose ofillustrating environmental elements only and form no part of the claimeddesign.

The ornamental design for a strain relief, as shown and described.